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HL7 MessageStructure Table - OUL_R23
Segment Cardinality Must Implement Status
OUL_R23
MSH 1..1 Yes
ARV 0..*
SFT 0..*
UAC 0..1
NTE 0..1
PATIENT 0..1
PID 1..1 Yes
PD1 0..1
PRT 0..*
OH1 0..*
OH2 0..*
OH3 0..1
OH4 0..*
ARV 0..* B
NTE 0..*
PATIENT_OBSERVATION 0..*
OBX 1..1 Yes
PRT 0..*
VISIT 0..1
PV1 1..1 Yes
PV2 0..1
PRT 0..*
NK1 0..*
SPECIMEN 1..* Yes
SPM 1..1 Yes
SPECIMEN_OBSERVATION 0..*
OBX 1..1 Yes
PRT 0..*
CONTAINER 1..* Yes
SAC 1..1 Yes
INV 0..1
ORDER 1..* Yes
OBR 1..1 Yes
PRT 0..*
COMMON_ORDER 0..1
ORC 1..1 Yes
PRT 0..*
ORDER_DOCUMENT 0..1
OBX 1..1 Yes
PRT 0..*
TXA 1..1 Yes
NTE 0..*
PRT 0..* Deprecated
TIMING_QTY 0..*
TQ1 1..1 Yes
TQ2 0..*
RESULT 0..*
OBX 1..1 Yes
PRT 0..*
TCD 0..1
SID 0..* B
INV 0..*
NTE 0..*
CTI 0..*
DEVICE 0..*
DEV 1..1 Yes
OBX 0..*
DSC 0..1